Manufactured by PRS Bearings, the PAF090 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KF090AR0, SILVERTHIN SF090AR0. Key dimensional parameters include a 228.600. mm bore diameter, a 266.7 mm outer diameter, and a 19.05 mm overall width. With matching boundary dimensions, this component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.
PAF090 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KF090AR0, SILVERTHIN SF090AR0 |
|---|---|
| Overview | |
| Basic Model | PAF090 |
| Weight | 1.769 kg |
| Dimensions | |
| Bore Dia (d, mm) | 228.600. mm |
| Bore Dia (d, in) | 9 in |
| Outer Dia (D, mm) | 266.7 mm |
| Outer Dia (D, in) | 10.5 in |
| Width (B, mm) | 19.05 mm |
| Width (B, in) | 0.75 in |
| Load Ratings | |
| Dynamic Load (Cr) | 24,946 kN |
| Static Load (Cor) | 58,672 kN |
| Dynamic Axial Load (Ca) | 60,941 kN |
| Static Axial Load (Coa) | 169,433 kN |
| Performance | |
| Limit Speed (rpm) | 2,050 rpm |
PAF090 19.05 mm 266.7 mm 228.600. mm Frequently Asked Questions about PAF090 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Thanks to its robust 24,946 dynamic load capacity, the PRS Bearings PAF090 is highly sought after in mining, metallurgy, agricultural machinery, and heavy industrial gearboxes where operational reliability is paramount.
PRS Bearings provides a comprehensive B2B warranty for the PAF090 against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the PA Angular Contact Ball Series operates optimally within your specific machinery.
Yes, while the standard PRS Bearings PAF090 meets ISO P0 (ABEC-1) levels, PRS Bearings also manufactures high-precision variants in P6 (ABEC-3) and P5 (ABEC-5) for applications requiring minimal runout and extreme rotational accuracy.
Every PAF090 batch undergoes 100% automated vibration and noise testing at the PRS Bearings factory. We guarantee compliance with Z1/V1 standards, with premium Z3/V3 options available for high-end electric motors.